IGCSE Additional Mathematics — commonly called Add Maths — is one of the most searched and most challenging IGCSE subjects, particularly popular among students in Malaysia, Singapore and other international school settings. Here's everything you need to know.
What Is IGCSE Additional Maths?
IGCSE Additional Maths is a separate, more advanced mathematics qualification taken alongside (or instead of) regular IGCSE Maths. It exists in several forms:
| Qualification | Exam Board | Code |
|---|---|---|
| Cambridge IGCSE Additional Mathematics | Cambridge International | 0606 |
| Edexcel International GCSE Further Pure Mathematics | Edexcel International | 4PM1 |
| Matematik Tambahan (Additional Mathematics) | SPM Malaysia | — |
Topics Covered in IGCSE Add Maths (Cambridge 0606)
- Functions — domain, range, composite and inverse functions
- Quadratic functions — completing the square, discriminant conditions
- Indices, surds and logarithms — laws, equations
- Polynomials — factor and remainder theorem
- Trigonometry — identities, equations, graphs, radians
- Calculus — differentiation and integration (the most challenging section)
- Kinematics — velocity, acceleration using calculus
- Vectors in 2D
- Permutations and combinations
- Binomial theorem
How Hard Is It?
Genuinely hard — particularly the calculus section. Students who comfortably achieve A* in regular IGCSE Maths still find Add Maths a significant step up, primarily because of the introduction of calculus (unfamiliar to most students at this level) and the more abstract algebraic manipulation required throughout.
The jump from regular IGCSE Maths to Add Maths is often larger than the jump from Add Maths to A-Level Maths — which is precisely why it's so valued as preparation.
Why Take Additional Maths?
Students who complete IGCSE Add Maths are significantly better prepared for A-Level Maths, IB Maths HL and university mathematics. The calculus content alone — typically not introduced until A-Level or IB — gives Add Maths students a meaningful head start.
How a Tutor Helps
The calculus section is where most students need targeted support. One-on-one tutoring that focuses specifically on differentiation and integration — rather than general Maths — can resolve this sticking point much faster than self-study or classroom teaching alone.